Bring your timer.

Hit Factor Trainer connects to your shot timer over Bluetooth.

Tap Start in the app and the timer beeps. Shots stream back to your phone in real time. Random standby, custom delay, pause and resume — all from the screen in your pocket.

Trainer Pro feature

Supported timers

Three of the most-used competition shot timers, with more on the roadmap.

● Available

SG Timer

Sport · GO  |  Shooters Global
  • Tap Start in app, timer beeps
  • Random standby (1.0–4.0 s) · custom delay 1–7 s
  • Live shot times stream to phone
  • Pause / Resume mid-session
  • Auto-reconnect on app foreground
Shooters Global →
● Available

RangeTech Timer

Bluetooth Shot Timer  |  Shooter Technology Group
  • Tap Start in app, timer beeps
  • Random standby (1.0–4.0 s) · custom delay 1–7 s
  • Live shot times stream to phone
  • Battery level visible on connected card
  • Last-shot recovery on Bluetooth reconnect
RangeTech →
Coming soon

AMG Lab Commander

Mk II / Mk III  |  AMG Labs
  • Adapter in design
  • Will use the same in-app Start & live-shot flow
  • Capabilities published as integration lands

What you can do with a connected timer

Everything you need for solo training. Phone propped up, timer on belt, done.

●

Start from the app

Tap Start in Log Attempt. The timer beeps after your chosen delay (random 1.0–4.0 s, or fixed 1–7 s). No need to touch the timer between drills.

⟶

Live shot stream

Each shot's time appears in the app the instant the timer detects it. Last-shot time and shot count update in real time.

II

Pause & Resume

On supported timers (SG), pause a session mid-run and resume without losing your shot history. Hidden when the timer doesn't support it — no broken buttons.

↻

Reconnect on the fly

App backgrounded or out of range? Hit Factor reconnects automatically when the app comes back to the foreground. Buffered shots stay intact.

▣

Battery & firmware

See your timer's battery and firmware version on the Connected card. Low-battery warning kicks in below 30 %.

✕

Smart idle disconnect

If no shots arrive for 10 minutes, Hit Factor drops the connection to save phone battery. Auto-reconnects on next session.

Side-by-side

Capability matrix at a glance.

Feature SG Timer RangeTech AMG Commander
Connect from app ✓ ✓ Coming
Start from app (no need to touch timer) ✓ ✓ Coming
Random standby (1.0–4.0 s) ✓ ✓ Coming
Custom start delay (1–7 s) ✓ ✓ Coming
Live shot stream ✓ ✓ Coming
Pause / Resume mid-session ✓ — Coming
Battery indicator — ✓ Coming
Firmware / API version readout ✓ ✓ Coming
Last-shot recovery after Bluetooth drop ✓ ✓ Coming
Auto-reconnect on app foreground ✓ ✓ Coming
Built-in multi-string tracker ✓ ✓ Coming
Heads-up. Bluetooth shot timers are supported on iOS and Android only. The trainer's web and desktop builds work fully without a timer (manual time entry); BLE-dependent features are mobile-exclusive. Bluetooth timer integration is a Trainer Pro feature — the rest of the app is free to use.
Get the Trainer Have a timer not on this list?